Samuel Barber: Agnus Dei (Adagio for strings)
Why the open web links it
A choral performance of Samuel Barber's *Agnus Dei*, set to the theme of his famous *Adagio for Strings*.
Linked by 7 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including thefederalist.com, ccmixter.org, dreamlog.jp, bestsongsever.com, pianoconcerto.it.
Cited in 2 Wikipedia articles, including Adagio for Strings, Agnus Dei (Barber).